package com.tanhua.sso.service;

import com.aliyuncs.CommonRequest;
import com.aliyuncs.CommonResponse;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.http.MethodType;
import com.aliyuncs.profile.DefaultProfile;
import com.tanhua.sso.config.AliyunSMSConfig;
import com.tanhua.sso.vo.ErrorResult;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.RandomUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;

import java.time.Duration;

@Service
@Slf4j
public class SmsService {

    @Autowired
    private AliyunSMSConfig aliyunSMSConfig;
    @Autowired
    private RedisTemplate<String,String> redisTemplate;
    /**
     * 发送短信验证码
     * @return
     */
    public String sendSms(String mobile){
        DefaultProfile profile = DefaultProfile.getProfile(this.aliyunSMSConfig.getRegionId(),
                this.aliyunSMSConfig.getAccessKeyId(), this.aliyunSMSConfig.getAccessKeySecret());
        IAcsClient client = new DefaultAcsClient(profile);

        String code = RandomUtils.nextInt(100000,999999)+ "";

        CommonRequest request = new CommonRequest();
        request.setSysMethod(MethodType.POST);
        request.setSysDomain(this.aliyunSMSConfig.getDomain());
        request.setSysVersion("2017-05-25");
        request.setSysAction("SendSms");
        request.putQueryParameter("RegionId", this.aliyunSMSConfig.getRegionId());
        request.putQueryParameter("PhoneNumbers", mobile); //目标手机号
        request.putQueryParameter("SignName", this.aliyunSMSConfig.getSignName()); //签名名称
        request.putQueryParameter("TemplateCode", this.aliyunSMSConfig.getTemplateCode()); //短信模板code
        request.putQueryParameter("TemplateParam", "{\"code\":\""+code+"\"}");//模板中变量替换
        try {
            CommonResponse response = client.getCommonResponse(request);
            String data  = response.getData();
            if (StringUtils.contains(data,"\"Message\":\"OK\"")){
                return  code;
            }
            log.info("发送短信验证码失败~ data = "+ data );
        } catch (Exception e) {
            log.error("发送短信验证码失败~ moble =" + mobile,e);
        }

        return  null;
    }

    /**
     * 发送短信验证码
     * 实现:发送短信验证码后,需要将验证码保存到redis中
     * @param phone
     * @return
     */
    public ErrorResult sendCheckCode(String phone) {
        String redisKey = "CHECK_CODE_" +phone;
        //先判断该手机号发送的验证码是否失效
        if (this.redisTemplate.hasKey(redisKey)){
            String msg = "上一次发送和的验证码还未失效";
            return  ErrorResult.builder().errCode("000001").errMessage(msg).build();
        }
        //String code =this.sendSms(phone);
        String code="666666";
        if (StringUtils.isEmpty(code)){

            String msg = "发送短讯验证码失败!";
            return ErrorResult.builder().errCode("000000").errMessage(msg).build();
        }
        //短信发送成功 将验证码保存到redis中
        this.redisTemplate.opsForValue().set(redisKey,code, Duration.ofMinutes(50));

        return  null ;
    }
}
